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情态动词 (1)
----had better, should, ought
1.就某事向某人提出建议或发表自己的观点—使用
had better (not):
You had better get some rest. Or You’d better get
some rest.
You had better not eat fruit that isn’t ripe. Or
You’d better not eat fruit that isn’t ripe.
2. 劝说某人做某事或不要做某事,向某人提出忠告—使用should
(not)或
ought (not) to:
You should / ought to be careful with fruit.
You should not/ ought not to eat so much junk food.
Or You shouldn’t/oughtn’t to eat so much junk food.
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